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2.2.1 Thermal expansion of solids, liquids and gases

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Question 40

A solid metal block is allowed to cool to room temperature.

What happens to the density of the block and the internal energy stored in the block?

A

Density: decreases; Internal energy: decreases

B

Density: decreases; Internal energy: increases

C

Density: increases; Internal energy: decreases

D

Density: increases; Internal energy: increases

Markscheme

2.2.1 Thermal expansion of solids, liquids and gases Questions

  1. IGCSE
  2. /Physics
  3. /2.2.1 Thermal expansion of solids, liquids and gases

96 exam-style questions on CIE IGCSE Physics 2.2.1 Thermal expansion of solids, liquids and gases. Each one has a worked solution and a mark scheme showing where the marks go.

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